Casing for tool



FIG. 1 is a perspective view of a casing for tool showing my new design;

FIG. 2 is a front view thereof, the opposite side being a mirror imagethereof;

FIG. 3 is a left view thereof;

FIG. 4 is a right view thereof;

FIG. 5 is a top view thereof;

FIG. 6 is a bottom view thereof; and,

FIG. 7 is a perspective view thereof, the broken line showing ofenvironmental structure in this view being for illustrative purposesonly and forming no part of the claimed design.

The ornamental design for casing for tool, as shown and described.